Main country
Poland
916 people
73.3% of total
Surname
Mroczko
1,249 worldwide · 14 countries
1,249
Total population
14
Countries
1 in every 6,485,188
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Poland
916
73.3%
2
Brazil
155
12.4%
3
United States
109
8.7%
4
France
33
2.6%
5
Argentina
12
1%
World distribution
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